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comparison

Sealy Cocoon Chill vs WinkBeds GravityLux

Easily compare the WinkBeds GravityLux vs Sealy Cocoon Chill Mattresses side-by-side.

Latest Promotions
Spring Forward Sale! Save 35% on all Mattresses + Free Sealy® Sleep Bundle
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The WinkBeds July 4th Sale! Get $300 off all mattresses. Use code SLEEP300 at checkout. Ends soon
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Essential Mattress Info

Brand
SealyWinkBeds
Mattress Type
Memory foamMemory foam
Prices
Video

Trial & Warranty

Trial Period
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Trial Period (nights)
100120
Warranty Length (years)
10LIFETIME

Firmness Options

One Firmness Fits All?
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Adjustable Firmness
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Half-Half Firmness
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Selectable Firmness
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Flippable / Reversible Firmness
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Firmness Info

The Cocoon Chill is a medium firmness, about a 6 on the firmness scale. We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a mattress with our Perfect Fit memory foam that adapts to your unique body size, shape and sleep position.

The GravityLux by WinkBeds is available in 3 different firmness options:

  • GravityLux SOFT, a 4/10, is designed for sleepers with a preference for a plush comfort level. Great for those who sleep on their side or if you simply prefer an overall softer feel.
  • GravityLux MEDIUM, a 5/10, our most popular comfort level and the "just right" spot for our choosiest customers who like a medium feel. Not too firm and not too soft - it's a fit for all sleep positions and body sizes.
  • GravityLux FIRM, a 7/10, is designed for sleepers with a preference for a firmer comfort level. Great for those who sleep on their stomach or back and also enjoy an overall firmer feel.

Mattress Construction

Materials Overview

3 layer construction:

  • Perfect Fit Memory Foam
  • Personalized Comfort Layer
  • Support Foam.

Designed to exceed the performance of fine luxury hotel mattresses and $4,000 in-store brands, the GravityLux Medium is constructed with the following layers:

  • TENCEL® Cover
  • 2 Layers of Gel Infused Foam
  • AirCell™ Memory Foam
  • Zoned Progression Foam™
  • ATLAS Core™ Foam.

Comfort Info

A top layer of memory foam helps reduce the amount of movement from your sleep partner. The Soft model reduces a bit more motion transfer than the Firm model.

Each tiny cell acts like an individual shock-absorbing cushion, releasing air independently as pressure increases, and ensuring individualized comfort and support.

Support Info

Our high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep no matter which feel is right for you.

The GravityLux features 7 progressive layers of support, relieving pressure through the hips and shoulders and providing enhanced support through the lumbar and lower back. We achieve this through a proprietary foam texturization and fabrication process.
Each shock-absorbing air capsule moves independently to each other, quickly absorbing motion from a restless partner, and effectively stopping movement transfer to other parts of the bed.
AirCell™ has an open-cell structure of billions of micro air capsules that comfortably mold to your body weight, keeping your muscles relaxed and joints aligned.

Comfort Specs

Phase Change Material (PCM) absorbs your body heat leaving you with a cool to the touch mattress experience.

Unlike traditional memory foam, AirCell™ isn't temperature sensitive, and dissipates body heat faster. It draws heat from your body, dispersing it throughout the mattress to keep you cool.

Support Specs

Support Foam base layer engineered to be highly durable and resilient. We've tested it, and we know it bounces back every time.

A two-layered Gel Foam top ensures your back, hips and shoulders get exactly the right level of cushioning and support, easing stress and muscle tension.
AirCell™ Memory Foam: with revolutionary pressure relief and contouring, pushback body support in varying zones, AirCell™ Foam is designed to relieve pressure and target support where you need it most.
Zoned Progression Foam provides targeted support in 5 zones with varying firmness levels: firmer support in the hips and lumbar region, softer in the shoulders and legs.

Fabric Specs

Our premium stretch-knit cover is infused with a proprietary "Phase Change Material" that absorbs and dissipates heat for a refreshing, cool to the touch surface.

Sleep cool and dry with our Eucalyptus-derived TENCEL® cover. Tufted with 2" of premium cooling gel foam inside, it enables airflow and wicks away body heat and moisture.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
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Back Sleepers
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Size & Weight

Twin
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Twin Dimensions
74.5 x 38 x 10 "75 x 38 x 12 "
Twin Weight (lb)
4051
Twin XL
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Twin XL Dimensions
79.5 x 38 x 10 "80 x 38 x 12 "
Twin XL Weight (lb)
4253
Full
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Full Dimensions
74.5 x 53 x 10 "75 x 54 x 12 "
Full Weight (lb)
5666
Queen
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Queen Dimensions
79.5 x 60 x 10 "80 x 60 x 12 "
Queen Weight (lb)
6477
King
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King Dimensions
79.5 x 76 x 10 "80 x 76 x 12 "
King Weight (lb)
8394
Cal King
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Cal King Dimensions
83.5 x 72 x 10 "84 x 72 x 12 "
Cal King Weight (lb)
8395

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
OEKO-TEX®
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OEKO-TEX®
Forest Stewardship Council®
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Forest Stewardship Council®
Other Certification Info

Delivery

Delivery Cost
FREEFREE
Delivery Info

When you order your Cocoon™ by Sealy mattress, we’ll ship it to you (by UPS Ground) for free. Typically, your Cocoon™ by Sealy will arrive in 5 to 7 days.

It takes about 2 weeks to receive your mattress from the time you place your order. The first 3 to 5 days are dedicated to manufacturing your mattress fresh to order. Once the mattress ships out and reaches your local area, our delivery team will contact you to schedule a delivery day.

Prices
Latest Promotions
Spring Forward Sale! Save 35% on all Mattresses + Free Sealy® Sleep Bundle
See offer
The WinkBeds July 4th Sale! Get $300 off all mattresses. Use code SLEEP300 at checkout. Ends soon
See offer